TX7-252 QUARTZCOM [QUARTZCOM the communications company], TX7-252 Datasheet

TX7-252

Manufacturer Part Number

TX7-252

Description

Miniature SMD TCXO Clipped sine wave Output signal clipped sine wave

Manufacturer

QUARTZCOM [QUARTZCOM the communications company]

Datasheet

1.TX7-252.pdf (1 pages)

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QuartzCom AG

sales@quartzcom.com

www.quartzcom.com

TX7-252

Miniature SMD TCXO

Clipped sine wave

Parameter

Frequency range

Standard frequencies

Frequency stability:

Frequency slope of perturbations

Static temperature hysteresis

Frequency tolerance ex. factory

Supply voltage

Supply current

Output signal

Output load

Phase noise @ 19.2 MHz carrier frequency

Operating temperature range

Storage temperature range

Packaging units

Customer specifications on request

Features

vs. temperature

vs. supply change

vs. load change

vs. aging

2002/95/EC RoHS compliant

QuartzCom Asia

sales-asia@quartzcom.com

Specification

16.0 ~ 40.0 MHz

16.367667, 19.20, 20.00 & 26.00 MHz

+2.8 V

< 1.5 mA

0.8 V

10 k // 10 pF

-142 dBc/Hz

-20 ~ +70 ° C

-30 ~ +85 ° C

-55 ~ +125 ° C

tape & reel

Pin function

# 1

# 2

# 3

# 4

Do not design any conductive path between the pattern

Example for IR reflow soldering temperature

Applications: mobile communications, GPS

Ultra small package size: 2.5 x 2.0 x 0.9 mm

Output signal clipped sine wave

Low phase noise

1.0 ~ 2.5 ppm

0.2 ppm

1.0 ppm

0.2 ppm/° C

0.6 ppm

2.0 ppm

p-p

GND

Output

Vdc

QuartzCom USA

sales-usa@quartzcom.com

frequency measurement every 2 ° C

commercial application

industrial application

@ +25 ° C

clipped sine wave

1’000 or 2’500 pieces

5 %

year

10 kHz

Example for solder pattern

30 Apr. 10

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